Ferris Formation (UW V-91019): Puercan, Wyoming
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Mammalia
- Periptychidae
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Mithrandir gillianus
(Cope 1882)
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1 specimen | |||||||||
Ampliconus cf. browni
Eberle and Lillegraven 1998
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1 specimen | |||||||||
= Ampliconus sp.
Eberle and Lillegraven 1998
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Alroy 2002 | |||||||||
Mammalia
- Procreodi
- Arctocyonidae
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cf. Loxolophus sp.
Cope 1885
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1 specimen | |||||||||
Loxolophus cf. faulkneri
Eberle and Lillegraven 1998
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1 specimen | |||||||||
Reptilia
- Baenidae
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Baenidae indet.
Cope 1882
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Lillegraven and Eberle 1999 | 1 specimen | ||||||||
UW 26605 | ||||||||||
Reptilia
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Allognathosuchus sp.
Mook 1921
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Lillegraven and Eberle 1999 | 2 specimens | ||||||||
UW 26606, 27202 | ||||||||||
Actinopteri
- Amiiformes
- Amiidae
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Cyclurus fragosa
(Jordan 1927)
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Lillegraven and Eberle 1999 | 1 specimen | ||||||||
recombined as Cyclurus fragosus | ||||||||||
UW 27333 | ||||||||||
Actinopteri
- Lepisosteiformes
- Lepisosteidae
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Lepisosteidae indet.
Cuvier 1825
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Lillegraven and Eberle 1999 | 1 specimen | ||||||||
UW 27339 | ||||||||||
see common names |
Geography
Country: | United States | State/province: | Wyoming | County: | Carbon |
Coordinates: | 41.9° North, 106.9° West (view map) | ||||
Paleocoordinates: | 48.5° North, 84.0° West | ||||
Basis of coordinate: | estimated from map | ||||
Geographic resolution: | small collection |
Time
Period: | Paleogene | Epoch: | Paleocene |
Stage: | Danian | 10 m.y. bin: | Cenozoic 1 |
*Period: | Tertiary | *Local age/stage: | Middle Puercan |
Key time interval: | Puercan | ||
Age range of interval: | 66.00000 - 63.80000 m.y. ago | ||
* legacy (obsolete) database fields |
Stratigraphy
Lithology and environment
Environment: | terrestrial indet. |
Taphonomy
Modes of preservation: | body |
Size of fossils: | mesofossils |
Disassociated major elements: | some |
Collection methods and comments
Reason for describing collection: | biostratigraphic analysis |
Museum repositories: | UW |
Metadata
Also known as: | Turtle Forest | ||
Database number: | 14713 | ||
Authorizer: | J. Alroy, M. Carrano | Enterer: | J. Alroy, M. Carrano |
Modifier: | M. Carrano | Research group: | vertebrate |
Created: | 1998-09-21 00:00:00 | Last modified: | 2007-10-09 11:10:10 |
Access level: | the public | Released: | 1998-09-21 00:00:00 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
1419. | J. J. Eberle and J. A. Lillegraven. 1998. A new important record of earliest Cenozoic mammalian history: geologic setting, Multituberculata, and Peradectia. Rocky Mountain Geology 33(1):3-47 [J. Alroy/J. Alroy/J. Alroy] |
Secondary references:
6294 | J. Alroy. 2002. Synonymies and reidentifications of North American fossil mammals. [J. Alroy/J. Alroy/M. Kouvari] | |
2236 | J. A. Lillegraven and J. J. Eberle. 1999. Vertebrate faunal changes through Lancian and Puercan time in southern Wyoming. Journal of Paleontology 73(4):691-710 [J. Alroy/J. Alroy/J. Alroy] |